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Cheap flights from Kolkata to Bihar from ₹ 2,987

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Bihar departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
14:20 - 15:20
CCU
-
PAT
1h 00mdirect
IndiGo Logo
20:25 - 21:35
PAT
-
CCU
1h 10mdirect
₹ 6,155IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
14:20 - 15:20
CCU
-
PAT
1h 00mdirect
IndiGo Logo
20:25 - 21:35
PAT
-
CCU
1h 10mdirect
₹ 6,336IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
18:40 - 19:45
CCU
-
PAT
1h 05mdirect
IndiGo Logo
20:25 - 21:35
PAT
-
CCU
1h 10mdirect
₹ 6,608IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
10:45 - 11:55
CCU
-
GAY
1h 10mdirect
IndiGo Logo
17:00 - 18:05
GAY
-
CCU
1h 05mdirect
₹ 7,785IndiGo
Sun, 29 Mar - Mon, 13 Apr
IndiGo Logo
18:40 - 19:45
CCU
-
PAT
1h 05mdirect
IndiGo Logo
12:10 - 17:20
PAT
-
CCU
5h 10m
1 stop
₹ 7,966IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
14:20 - 15:20
CCU
-
PAT
1h 00mdirect
IndiGo Logo
12:10 - 17:20
PAT
-
CCU
5h 10m
1 stop
₹ 8,237IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
18:40 - 19:45
CCU
-
PAT
1h 05mdirect
IndiGo Logo
12:10 - 17:20
PAT
-
CCU
5h 10m
1 stop
₹ 8,509IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
05:55 - 14:20
CCU
-
PAT
8h 25m
1 stop
IndiGo Logo
12:10 - 17:20
PAT
-
CCU
5h 10m
1 stop
₹ 9,685IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
05:55 - 14:20
CCU
-
PAT
8h 25m
1 stop
IndiGo Logo
12:10 - 17:20
PAT
-
CCU
5h 10m
1 stop
₹ 10,047IndiGo
Sat, 21 Mar - Sat, 28 Mar
IndiGo Logo
05:55 - 14:20
CCU
-
PAT
8h 25m
1 stop
IndiGo Logo
12:10 - 17:20
PAT
-
CCU
5h 10m
1 stop
₹ 10,319IndiGo
Sat, 21 Mar - Sat, 28 Mar

SpiceJet flights from Kolkata to Bihar

Our best SpiceJet deals on Kolkata to Bihar flight tickets
SpiceJet
20 Feb
CCU06:05Kolkata Netaji S. Chandra
12h 15m
1 stop
PAT18:20Patna
21 Feb
PAT19:20Patna
14h 40m
1 stop
CCU10:00Kolkata Netaji S. Chandra
₹ 41,186
SpiceJet
20 Feb
CCU06:05Kolkata Netaji S. Chandra
12h 15m
1 stop
PAT18:20Patna
21 Feb
PAT19:20Patna
14h 40m
1 stop
CCU10:00Kolkata Netaji S. Chandra
₹ 44,173
SpiceJet
20 Feb
CCU19:10Kolkata Netaji S. Chandra
16h 35m
1 stop
PAT11:45Patna
21 Feb
PAT19:20Patna
15h 25m
1 stop
CCU10:45Kolkata Netaji S. Chandra
₹ 49,332

IndiGo flights from Kolkata to Bihar

Our best IndiGo deals on Kolkata to Bihar flight tickets
IndiGo
21 Mar
CCU14:20Kolkata Netaji S. Chandra
1h 00m
PAT15:20Patna
28 Mar
PAT20:25Patna
1h 10m
CCU21:35Kolkata Netaji S. Chandra
₹ 6,155
IndiGo
21 Mar
CCU14:20Kolkata Netaji S. Chandra
1h 00m
PAT15:20Patna
28 Mar
PAT20:25Patna
1h 10m
CCU21:35Kolkata Netaji S. Chandra
₹ 6,336
IndiGo
21 Mar
CCU18:40Kolkata Netaji S. Chandra
1h 05m
PAT19:45Patna
28 Mar
PAT20:25Patna
1h 10m
CCU21:35Kolkata Netaji S. Chandra
₹ 6,608

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to Bihar that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Kolkata to Bihar that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

14:20-15:20

Nonstop1h 00m

Patna

Sat 28/3

20:25-21:35

Nonstop1h 10m

₹ 6,155

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

14:20-15:20

Nonstop1h 00m

Patna

Sat 28/3

20:25-21:35

Nonstop1h 10m

₹ 6,336

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

18:40-19:45

Nonstop1h 05m

Patna

Sat 28/3

20:25-21:35

Nonstop1h 10m

₹ 6,608

KolkataGaya

CCU - GAY

CCUGAY

Kolkata Netaji S. Chandra

Sun 29/3

10:45-11:55

Nonstop1h 10m

Gaya

Mon 13/4

17:00-18:05

Nonstop1h 05m

₹ 7,785

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

18:40-19:45

Nonstop1h 05m

Patna

Sat 28/3

12:10-17:20

1 stop5h 10m

₹ 7,966

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

14:20-15:20

Nonstop1h 00m

Patna

Sat 28/3

12:10-17:20

1 stop5h 10m

₹ 8,237

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

18:40-19:45

Nonstop1h 05m

Patna

Sat 28/3

12:10-17:20

1 stop5h 10m

₹ 8,509

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

05:55-14:20

1 stop8h 25m

Patna

Sat 28/3

12:10-17:20

1 stop5h 10m

₹ 9,685

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

05:55-14:20

1 stop8h 25m

Patna

Sat 28/3

12:10-17:20

1 stop5h 10m

₹ 10,047

KolkataPatna

CCU - PAT

CCUPAT

Kolkata Netaji S. Chandra

Sat 21/3

05:55-14:20

1 stop8h 25m

Patna

Sat 28/3

12:10-17:20

1 stop5h 10m

₹ 10,319

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bihar from

How to get the cheapest flight ticket from Kolkata to Bihar

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bihar?

The cheapest month to fly to Bihar from Kolkata is in December. Flight prices, which tend to average around ₹ 6,427, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bihar during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of ₹ 6,517.

What is the cheapest day to depart on your flight to Bihar?

Our data shows that Tuesday is the least expensive day to fly to Bihar. Tickets to fly out on this day can be as low as ₹ 7,174. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Bihar on Sunday is ₹ 8,806.

What is the cheapest time of day to depart on your flight to Bihar?

Our data shows that the cheapest Kolkata to Bihar flights are usually those with departure times in the morning. Our users have found flights to Bihar in the morning for as low as ₹ 7,361. At midday is when there is more demand to fly to Bihar, so prices are often more expensive at around ₹ 11,630 per ticket.

What is the cheapest Kolkata Netaji S. Chandra to Bihar flight route?

Fly from Kolkata Netaji S. Chandra to Patna for the best Kolkata Netaji S. Chandra - Bihar flight prices

What cabin class options are available on Kolkata Netaji S. Chandra to Bihar flights?

There is only 1 cabin class available to choose from on Kolkata Netaji S. Chandra to Bihar flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kolkata to Bihar flights?

No. A direct flight is the cheapest option for a flight between Kolkata to Bihar.

Cheap Kolkata to Bihar flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Bihar

Best price found

₹ 4,997

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Bihar

4 airports
The best one-way flight to Bihar from Kolkata in the past 72 hours is ₹ 4,997. The best return flight deal from Kolkata to Bihar found on momondo in the last 72 hours is ₹ 10,842.
The fastest flight from Kolkata to Bihar takes 1h 10m
Direct flights go from Kolkata to Bihar every day.
There are 4 airports in Bihar. From Kolkata there are direct flights to Patna (PAT), Gaya (GAY).
Search flight deals

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Bihar?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Bihar refresh daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Bihar?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Bihar?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Bihar.

  • What documentation or ID do you need to fly to Bihar?

    The required travel and health documents for your Bihar trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bihar. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Kolkata to Bihar?

Best airlines flying from Kolkata to Bihar

Compare and see reviews for airlines that fly from Kolkata to Bihar with momondo
Airline
Rating
Free Cancellation
Price
IndiGoPriceFrom ₹ 6,108Free CancellationRating
6.8
530 reviews
Search IndiGo flights
Air India ExpressPriceFrom ₹ 6,553Free CancellationRating
0.0
0 reviews
Search Air India Express flights

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Bihar?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Bihar. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to Bihar with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bihar from Kolkata which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kolkata to Bihar?

Once you have performed a search for Kolkata to Bihar flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kolkata to Bihar right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kolkata to Bihar flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bihar trip

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